TCGplayer

TCGplayer is a must-visit website if you collect trading card games, but it’s even better on your iPhone. Its app is built around scanning, organizing, and tracking market prices for games available through its marketplace, making it especially helpful for Pokémon, Magic: The Gathering, Yu-Gi-Oh!, Lorcana, One Piece, and other TCGs.

The biggest advantage here is the accuracy you get inside the TCG world. TCGs can be messy because one card may have several printings, versions, rarities, foils, promos, and set variants. TCGplayer helps you identify the right version and check market pricing without manually searching every card by name.

It’s also useful if you sell cards. Scanning cards into lists, checking market prices, and preparing inventory can save a lot of time when you’re sorting bulk or pricing singles. Be warned, though, if your collection is mostly sports cards, this won’t be your main app. But for TCG collectors, it should probably be one of the first ones you install.